Electrical & Instrumentation Designer — CAD & 3D Drafting

Quanta Philippines; San Juan; On-site; PHP 600,000 - 800,000; Full time

Job summary

Quanta Philippines ROHQ is seeking an E&I Designer to produce clear electrical and instrumentation drafting deliverables and basic 3D modelling for EPC projects. You will apply CAD skills, learn industry standards, and deliver detailed design packages including equipment location plans and loop diagrams under guidance.

You will collaborate with engineers and senior designers to resolve spatial clashes and ensure compliance with project specs and schedules.

Qualifications

• Bachelor's or higher degree in Electrical or Instrument Engineering.
• 3–5 years of relevant experience in Electrical or Instrument Engineering.
• Strong knowledge of electrical and instrumentation engineering principles.
• Intermediate skill in AutoCAD; familiarity with MicroStation.
• Experience with 3D modelling tools (PDMS, SP3D, E3D, Navisworks).

Responsibilities

• Produce E&I drafting deliverables (equipment location plans, cable tray/conduit routing, loop diagrams, hook-ups, termination drawings, schedules).
• Follow CAD guidelines, layer standards, and project procedures.
• Perform self-checks against P&IDs, vendor data, and design checklists before submission.
• Coordinate with discipline engineers and adjacent teams to resolve clashes and interface details.

Skills

Electrical engineering principles

AutoCAD proficiency

Coordination with engineers

Education

Electrical or Instrument Engineering degree

3-5 years relevant experience in E&I

Tools

AutoCAD

MicroStation

AutoCAD Plant 3D

PDMS

SP3D

E3D

Naviswork

Job description

Quanta Philippines ROHQ is seeking an E&I Designer to produce clear electrical and instrumentation drafting deliverables and basic 3D modelling for EPC projects. You will apply CAD skills, learn industry standards, and deliver detailed design packages including equipment location plans and loop diagrams under guidance.

You will collaborate with engineers and senior designers to resolve spatial clashes and ensure compliance with project specs and schedules.